1.下载资源
演示代码：
OAuth2-example: 演示OAuth2的认证流程
https://gitee.com/lisenaq/oauth2-example
克隆下载到本地：
导入项目：
client 客户
authorization-server 认证服务
resource-owner 资源所有者
resource-server 资源服务器
流程：
客户向资源所有者申请授权码
资源所有者下发授权码
客户拿到授权码后向认证服务器申请令牌
认证服务器接到申请下方令牌
客户获取令牌后向资源服务器请求数据
2.必须配置的资源
<dependencies>
<dependency>
<groupId>org.apache.oltu.oauth2</groupId>
<artifactId>org.apache.oltu.oauth2.client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
</dependencies>application.yml
spring:
application:
name: OAuth2-client
server:
port: 8080认证服务器：
pom.xml
<dependencies><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.authzserver</artifactId></dependency><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.resourceserver</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies>
application.yml
spring:application:name: OAuth2-authorization-serverserver:port: 8081
资源拥有者
<dependencies><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.authzserver</artifactId></dependency><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.resourceserver</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies>
application.yml
spring:application:name: OAuth2-resource-ownerserver:port: 8082
资源服务器 ：
pom.xml
<dependencies><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.authzserver</artifactId></dependency><dependency><groupId>org.apache.oltu.oauth2</groupId><artifactId>org.apache.oltu.oauth2.resourceserver</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies>
application.yml
spring:application:name: oauth2-resource-serverserver:port: 8083
